Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - 4.6 Perform Operations with Complex Numbers - 4.6 Exercises - Skill Practice - Page 280: 51



Work Step by Step

$-8-(3+2i)-(9-4i)\qquad$ ...remove the parentheses using the distributive property. $=-8-3-2i-9+4i\qquad$ like terms. $=-8-3-9-2i+4i\qquad$ ...simplify $=-20+2i$
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